Columbia Basin Performance Measures

Forecasted Juvenile Passage Exposure Results for Aug 10, 2019

graph

Forecasted Yearling Chinook Snake R All Spr/Sum Wild Query Parameters
Year2019
ProjectThe Dalles
River ParameterTemperature
Critical Temperature Value15 C
Calculate ExposureAbove Critical Value
River Parameter Data FillNo
Query Dates1/1 - 12/31
Forecast DateAug 10, 2019
Total Run Period (Mar 25 - Aug 22)
Temperature Exposure Index13.46 C
Percent of Fish Exposed8.3 %
Number of Days Fish Exposed43
Middle 80% of Run Period (May 5 - Jun 1)
Temperature Exposure Index13.38 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Middle 50% of Run Period (May 11 - May 24)
Temperature Exposure Index13.43 C
Percent of Fish Exposed0 %
Number of Days Fish Exposed0
Run Dates
First Day of RunMar 25
5% of Run passedMay 2
10% of Run passedMay 5
50% of Run passedMay 16
90% of Run passedJun 1
95% of Run passedJun 5
Last Day of RunAug 22
Date(s) When Temperature Crosses 15 C
Jun 2

1. Total Run Analyzed [99.949] is less than total observed during the period [100]. Only fish observed on days with River Parameter data are analyzed.